Rate of Change and Writing and Interpreting Linear Functions

Quiz
•
Mathematics
•
8th - 9th Grade
•
Hard
+7
Standards-aligned
Ms. Serviss
Used 23+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
y = mx + b
m is the y-intercept and b is the slope
y is the slope and m is the x is the input
m is the slope and b is the y-intercept
x is the slope and b is the y-intercept
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Find the rate of change
$3.50
$2.75
$0.75
$1.75
Tags
CCSS.8.F.B.4
CCSS.HSF.IF.B.6
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Which equation matches the graph
y = 50x + 50
y = 100x + 50
y = 100x - 50
y = 50x + 100
Tags
CCSS.8.EE.B.5
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Edward and Jacob are starting a T-shirt company. It cost them $500 for set up and $4 for each shirt they print. Which equation describes their total cost?
y = 4x - 500
y = 500x + 4
y = 4x + 500
y = 500x - 4
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
What is the rate of change formula?
change - time
time - change
time / change
change / time
Tags
CCSS.HSF-LE.A.1B
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Bella just joined a gym and the cost for her membership is described by the equation y = 30x + 75.50. Which choice describes the slope and y-intercept in the context of the problem?
30 is the slope and represents her monthly charge. 75.50 is the y-intercept and represents the one time joining fee.
30 is the slope and represents the one time joining fee. 75.50 is the y-intercept and represents her monthly charge.
75.50 is the slope and represents her monthly charge. 30 is the y-intercept and represents the one time joining fee.
75.50 is the slope and represents the one time joining fee. 30 is the y-intercept and represents her monthly charge.
Tags
CCSS.HSF.LE.B.5
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Gale has 45 bottles to return in his garage and collects 15 bottles each day. Which graph represents the amount of bottles Gale collects?
Tags
CCSS.8.EE.B.5
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